.spec li {
	float: left;
	margin-bottom: 4px;
	width: 20%;
}

.spec li span {
	display: inline;
	float: left;
	height: 24px;
	line-height: 24px;
	margin-right: 6px;
}

.spec span img {
	border: 1px solid #D8D8D8;
	height: 20px;
	margin: 3px 0;
	padding: 1px;
	width: 20px;
}


.detail{
	width: 60%;
	padding-bottom: 30px;
	padding-top: 20px;
}

.w1{
	width: 80px;
}
.w2{
	width: 200px;
}
.w3{
	width: 110px;
}

.ipt{
	width: 80%;
}
.price{
	width: 60px;
}